2387043 has 16 divisors (see below), whose sum is σ = 3561600. Its totient is φ = 1580040.

The previous prime is 2387041. The next prime is 2387051. The reversal of 2387043 is 3407832.

It is not a de Polignac number, because 2387043 - 2¹ = 2387041 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2386998 and 2387016.

It is not an unprimeable number, because it can be changed into a prime (2387041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5488 + ... + 5906.

It is an arithmetic number, because the mean of its divisors is an integer number (222600).

2^2387043 is an apocalyptic number.

2387043 is a deficient number, since it is larger than the sum of its proper divisors (1174557).

2387043 is a wasteful number, since it uses less digits than its factorization.

2387043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2387043 is about 1545.0058252317. The cubic root of 2387043 is about 133.6452150436.

The spelling of 2387043 in words is "two million, three hundred eighty-seven thousand, forty-three".